Java 冒泡排序

Java 冒泡排序

    public class bubbleSort {
        public bubbleSort() {
            int a[] = {23,12,43,54,21,65,87,34,20,10,57,89,9,3,5,8,2,31,67,43,120,119};
            int temp = 0;
            for (int i = 0; i < a.length - 1; i++) {
                for (int j = 0; j < a.length - 1 - i; j++) {
                    if (a[j] > a[j + 1]) {
                        temp = a[j];
                        a[j] = a[j + 1];
                        a[j + 1] = temp;
                    }
                }
            }
            for (int i = 0; i < a.length; i++) {
                System.out.println(a[i]);
            }
        }
    }